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https://issues.apache.org/jira/browse/SOLR-9480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16477713#comment-16477713
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Hoss Man commented on SOLR-9480:
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bq. Now that the randomized tests seem really reliable, I'll work on
refactoring the Slot collection vs distributed Merging to reduce code
duplication...
This is done, along with a lot of other misc nocommit sanity checking & cleanup.
I also went back and cleaned up the SlotAcc changes I made, so that
{{slotQFunc}} isn't such a special case -- now instead of an
{{IntegerFunc<Query>}} there is an {{IntegerFunc<SlotContext>}} where the (new)
SlotContext class encapsulates the Query, and could potentially encapsulate
other info we might wnat to make available to Slot Accumulators down the road
(but it's still optional, and by passing as an IntFunction callback shouldn't
add any overhead for existing collectors that don't care)
I think the only work outstanding is ref-guide updates & a few remaining
nocommits for a few remaining things I want to go back and sanity check about
existing JSON Facet internals.
> Graph Traversal for Significantly Related Terms (Semantic Knowledge Graph)
> --------------------------------------------------------------------------
>
> Key: SOLR-9480
> URL: https://issues.apache.org/jira/browse/SOLR-9480
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Trey Grainger
> Priority: Major
> Attachments: SOLR-9480.patch, SOLR-9480.patch, SOLR-9480.patch,
> SOLR-9480.patch, SOLR-9480.patch
>
>
> This issue is to track the contribution of the Semantic Knowledge Graph Solr
> Plugin (request handler), which exposes a graph-like interface for
> discovering and traversing significant relationships between entities within
> an inverted index.
> This data model has been described in the following research paper: [The
> Semantic Knowledge Graph: A compact, auto-generated model for real-time
> traversal and ranking of any relationship within a
> domain|https://arxiv.org/abs/1609.00464], as well as in presentations I gave
> in October 2015 at [Lucene/Solr
> Revolution|http://www.slideshare.net/treygrainger/leveraging-lucenesolr-as-a-knowledge-graph-and-intent-engine]
> and November 2015 at the [Bay Area Search
> Meetup|http://www.treygrainger.com/posts/presentations/searching-on-intent-knowledge-graphs-personalization-and-contextual-disambiguation/].
> The source code for this project is currently available at
> [https://github.com/careerbuilder/semantic-knowledge-graph], and the folks at
> CareerBuilder (where this was built) have given me the go-ahead to now
> contribute this back to the Apache Solr Project, as well.
> Check out the Github repository, research paper, or presentations for a more
> detailed description of this contribution. Initial patch coming soon.
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